Wisconsin Parts Database Instructions and Discussion Team/Group > OTHER STATES
> Industrial Parts
> Add
> Quality sams modern tube substitution substitute book
Quality sams modern tube substitution substitute book
*BEAUTIFUL* modern #18 edition of HOWARD SAMS Tube Substitution book
Full size workbench edition - #18 is an excellent edition!
This is the high quality HOWARD SAMS TUBE SUBSTITUTION BOOK.
FULL-size and original- modern edition - 96-pages!
Overall Excellent condition - really beautiful.
What is GREAT about this book is that is lists only DIRECT substitutes - not goofy stuff that requires re-wiring of your circuit. All substitutions listed in this book are DIRECT SUBSTITUTIONS which can be made without wiring modification!
As you see from in the photo above, this book truly covers thousands of tubes and substitutions, covering American, Foreign, European, Commercial/Industrial, etc. Thanks.
